Spending too long staring at mobile phones or laptop computers can cause sleep disruption and even trigger depression among ...

Excessive screen time among adolescents negatively impacts multiple aspects of sleep, which in turn increases the risk of ...

Sleep is more than rest — it's repair. Boost focus, immunity, skin, and well-being with deeper, quality sleep.

Copyright 2025 The Associated Press. All Rights Reserved. A shaft of light shines into a bedroom in Belle, W.Va., on Nov. 11, ...

The human body operates on internal timekeeping ... and ensuring comfortable bedding also contribute to uninterrupted sleep cycles that allow proper progression through all sleep stages.

Excessive screen time among adolescents negatively impacts multiple aspects of sleep, which in turn increases the risk of ...

When humans sleep, our brains cycle through stages, alternating between rapid eye movement (REM) sleep and non-REM sleep roughly every 90 minutes. Birds go through these same stages, but typically ...

Excessive screen time among adolescents negatively impacts multiple aspects of sleep, which in turn increases the risk of depressive symptoms — particularly among girls. That is the conclusion of a ...

Humans cycle through sleep stages roughly every 90 minutes. In the first portion of the night, Atwood said that more of the cycle is slow wave sleep, or deep sleep, which is essential to repairing ...